CSS variable regex pattern
Copy and test a JavaScript regex for CSS variable names, with examples and a one-click link to the regex tester.
CSS variable regex pattern
Validate whole value
Use anchors to check whether the complete value matches.
Regex: ^--[A-Za-z0-9_][A-Za-z0-9_-]*$
Flags: -
Search in text
Find matching fragments inside a larger block of text.
Regex: --[A-Za-z0-9_-]+
Flags: g
Examples that match
--brand-color--spacing-lg
Examples that do not match
brand-color-- spacing
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